Printing press (pp) is operating close to capacity. the sales department earns commissions of 8% on sales. setup charges amount to $60 per item, plus variable costs of $1 per copy. when capacity is reached, pp can still meet the order, but incurs overtime charges and other variable overhead of 25 cents per copy. the production manager complains that the sales staff promise delivery within very tight deadlines in order to secure orders, which means that overtime and other variable overhead has to be paid. a recent rush order for 100 engraved wedding invitations was secured at the normal price of $200. which is true?